Xanthone Price Not Available 1mg Xanthone Supplier Page Catalog Number R040298 Molecular Formula C13H8O2 CAS# 90-47-1 Purity ≥90% Inchi InChI=1S/C13H8O2/c14-13-9-5-1-3-7-11(9)15-12-8-4-2-6-10(12)13/h1-8H Inchi Key JNELGWHKGNBSMD-UHFFFAOYSA-N SMILES C1=CC=C2C(=C1)C(=O)C3=CC=CC=C3O2 Size 1mg Supplier Page https://www.musechem.com/product/R040298.html